Cryptocurrency All-in-One For Dummies. Peter Kent

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СКАЧАТЬ wallet (or wallets) aligned with your goals, you want to actively keep your investment safe. No matter how secure a wallet is, you still need to take personal steps to enhance that security, just like you’d do with your traditional personal wallet. Because you may be storing a higher value in your cryptocurrency wallets, keeping them safe becomes that much more important. This effort is basically the price you pay for wanting to manage your own money without having to rely on third parties, governments, and big banks. Here are some tips on keeping your wallet safe.

      Back up your wallet

      

Back up your cryptocurrency wallets like you back up your photos, work files, and computer data. A backup of your wallet can protect you against computer failures and many human mistakes. It can also allow you to recover your wallet if your mobile phone or computer is stolen. Of course, you need to keep your backup wallet in a safe place, away from your original wallet. And make sure you back up regularly to ensure that all recent crypto addresses are included in your original wallet.

      Additionally, you should also consider keeping a backup of PIN codes, usernames, and passwords if your wallet provides these features. This measure is a backup in case you forget these things. A hidden file with these items on a secure local cloud for your personal use is a good choice as it’s almost impossible to hack.

      Have multiple wallets

      It’s diversification time, baby! If you’re having a hard time choosing among the many secure wallets, don’t worry. Keeping your assets across multiple wallets is actually a great practice anyway. That way, if any of your wallets are somehow compromised, you don’t go bankrupt of cryptocurrencies.

      

A good combination is using two or more hardware wallets for larger crypto amounts, with the rest of your smaller amounts spread across mobile, desktop, or online wallets, depending on your everyday use of cryptocurrencies. Of course, all these need to have their own specific backups (as explained in the preceding section).

      Add more security levels

      You can add to the security level of your wallets in a number of ways. Here are some suggestions:

       Use two-factor authentication (2FA). If your wallet allows it, two-factor authentication is a great way to take the security of your wallet to the next level. It’s simply a double authentication of who you are, though it can be done in different ways. The Google Authenticator app, which provides a six-digit code that changes every minute and is unique to you, is one option.

       Encrypt your wallet. Encrypting your wallet or your smartphone allows you to set a password for anyone trying to withdraw any funds. This act helps protect against thieves, though it can’t protect against keylogging hardware or software (which tracks your keystrokes). You should also consider encrypting your backups. Note: Some methods to encrypt may need a bit more technical familiarity. The best way to encrypt your wallet is to contact your wallet provider for more information.

       Use a strong password. A strong password must contain letters, numbers, and punctuation marks and must be at least 16 characters long. Avoid passwords that contain only letters, only numbers, or only symbols. Recognizable English words are also a no-go because they’re easy to break. You can make a very long, strong password by memorizing a pattern on your keyboard instead of selecting a word. For example, start from the left side of the keyboard and type, top to bottom, the keys along the lines of this pattern (using the shift key after the last lowercase letter): 1qaz2wsx!QAZ@WSX. It’s an extremely strong password, and you don’t have to memorize it! Of course, if you try to log in to your software from a mobile phone, things can get complicated.

      Update your software

      

If you’re using a mobile or desktop wallet, make sure you’re using the latest version of the wallet’s software. Reputable companies constantly send stability and security fixes. By updating your software regularly, you can make sure that you’re using the newest safety features that can prevent problems from minor to severe. (Updating your wallet’s software isn’t the same as backing it up; see the earlier section, “Back up your wallet.”)

      Remember where you hide it!

      This suggestion may sound a bit silly, but if you’re one of those people who hides things so well that even you can’t remember where they are, make sure that you choose a location you won’t forget. If you lose your cryptocurrency wallets, you may also lose your shirt in the long run.

Chapter 4

      Different Types of Cryptocurrencies

      IN THIS CHAPTER

      

Getting to know the most famous cryptos by market cap

      

Navigating cryptocurrencies in different categories

      By now, you probably have heard of the cryptocurrency that started it all: Bitcoin. But Bitcoin is hardly the only famous or even investment-worthy cryptocurrency out there anymore. Heck, some people even think that Bitcoin may be the worst cryptocurrency to own or to invest in. This is because so many other digital coins are available that have made massive improvements to the Bitcoin model to avoid its disadvantages.

      This chapter covers some of the most famous cryptos as of 2021. But because the cryptocurrency market is ever-changing, you also find out how to navigate your way through all the up-and-coming cryptos for years to come.

Celebrating Celebrity Cryptocurrencies by Market Cap

      One of the fastest ways to navigate through popular cryptocurrencies is to check out their ranking based on their market capitalization, or market cap. Traditionally, market cap is the value of a company that’s traded on the stock market. You can calculate it by multiplying the total number of shares by the present share price.

In the cryptoworld, market capitalization shows the value of all units of a specific cryptocurrency that are for sale right now. To calculate a cryptocurrency’s market cap, simply multiply the cryptocurrency’s current price by its circulating supply. Circulating supply is the best approximate number of coins that are circulating in the market and in the general public’s hands.

      Market cap = Price × Circulating supply

      

Knowing about a crypto’s market cap and its ranking versus other coins is important because that information can quickly show you how popular the coin is and how much money you may be able to make from it. You СКАЧАТЬ